If you like current RTS's, both macro (like SupCom) or micro (like SC2), you probably won't like it. In Carrier Command you get a grand total of 8 units from two unit types. You customize them sure, but they are still two unit types.

Even if you feel no problem with the above you should wait a bit so they can patch out a lot of the bugs. Right now the pathfinding sucks. Yeah, the pathfinding in an RTS sucks.